1056051 has 8 divisors (see below), whose sum is σ = 1564560. Its totient is φ = 704016.

The previous prime is 1056049. The next prime is 1056053. The reversal of 1056051 is 1506501.

It is an interprime number because it is at equal distance from previous prime (1056049) and next prime (1056053).

It is not a de Polignac number, because 1056051 - 2¹ = 1056049 is a prime.

It is a super-2 number, since 2×1056051² = 2230487429202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19530 + ... + 19583.

It is an arithmetic number, because the mean of its divisors is an integer number (195570).

2^1056051 is an apocalyptic number.

1056051 is a deficient number, since it is larger than the sum of its proper divisors (508509).

1056051 is an equidigital number, since it uses as much as digits as its factorization.

1056051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39122 (or 39116 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1056051 is about 1027.6434206475. The cubic root of 1056051 is about 101.8345067217.

The spelling of 1056051 in words is "one million, fifty-six thousand, fifty-one".